CLI Guide

this traffic is flowing. To assign the strict priority schedule type to egress queues,
use the scheduler strict command in QOS-POLICY-OUT mode. The system
OS does not support bandwidth configuration on strict priority scheduler queues.
When you enable ETS, the egress QoS features in the output QoS policy-map (such
as strict priority unicast <0-3> and scheduler strict), default
scheduler for egress queues are superseded by ETS configurations. This is to
provide compatibility with DCBX. Therefore, Dell Networking OS recommends
disabling ETS when you wish to apply these features exclusively. After you disable
ETS on an interface, the configured parameters are applied.
Policy-Based QoS Commands
Policy-based QoS is not supported on logical interfaces, such as port-channels, VLANs, or Loopbacks.
The commands are:
• show qos dcb-map
• show qos dot1p-queue-mapping
bandwidth-percentage
Assign a percentage of weight to the class/queue.
Syntax
bandwidth-percentage percentage
To remove the bandwidth percentage, use the no bandwidth-percentage
command.
Parameters
percentage Enter the percentage assignment of weight to the class/
queue. The range is from 1 to 100% (granularity 1%).
Defaults none
Command Modes CONFIGURATION (conf-qos-policy-out)
Supported Modes Programmable-Mux (PMUX)
Full-Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Quality of Service (QoS)
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